BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2907 |
202.231.0.0/18
|
SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:201)
| IP | Host | DateTime |
|---|---|---|
| 202.231.31.0 | Buil1-2net.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.1 | cishin.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.2 | machaya.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.3 | hphaya.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.4 | hpisi.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.5 | macnose1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.6 | hpnose1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.10 | sp10.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.11 | psf.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.13 | shinci.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.14 | exnose.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.15 | yamato.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.16 | matu666.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.17 | ueda.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.18 | mkuri.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.19 | waki.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.20 | cfd1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.22 | nacr1.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.23 | ship-jimu.office.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.24 | cfd2.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.25 | cfd5-1.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.27 | cfd3-1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.28 | cfd4-1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.29 | n-nicky.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.30 | tthaya.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.31 | korenari.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.32 | ishikawa-pc.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.33 | cfdm1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.34 | ishikawa-pc2.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.36 | ship-win1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.37 | ship-win2.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.38 | ship-win3.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.39 | ship-win4.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.40 | shipjob01.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.42 | nacr3.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.43 | nacr4.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.44 | nacr5.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.45 | nacr6.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.46 | nacr7.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.47 | nacr8.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.48 | n-5010.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.49 | ship-win5.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.50 | ship-prn.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.51 | alpha1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.52 | exnose1.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.53 | exnose2.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.54 | alpha2.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.55 | sharpno1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.56 | wclee.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.57 | dell610.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.59 | alpha4.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.60 | msurf1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.61 | msurf2.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.62 | msurf3.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.63 | stab1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.64 | alpha5.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.65 | cfd-5-1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.66 | hori-mac.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.67 | hori-win.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.68 | hori-epson.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.69 | fish-win1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.70 | fish-win2.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.71 | fish-win3.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.72 | fish-win4.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.73 | fish-win5.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.75 | fish-win6.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.76 | fish-win7.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.77 | fish-win8.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.78 | ship-win6.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.80 | eag1998.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.81 | zippo.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.82 | 0105ship.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.83 | ocean-pc.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.84 | shigeru.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.85 | lih.arch.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.86 | lihu.arch.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.87 | yamada-lab.arch.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.100 | cam-3f.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.101 | m1mac.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.102 | m1ibm.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.103 | noripi.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.104 | m22.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.105 | m3mac.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.106 | m3ibm.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.107 | m4mac.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.108 | m4ibm.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.110 | res-ab.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.111 | namba1.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.112 | matsui.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.113 | grad-jimu.office.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.114 | katsu.office.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.115 | adachi.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.116 | m2mac.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.117 | matsuifl.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.118 | matsuiml.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.119 | m1com1.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.120 | m1com2.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.121 | m1com3.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.122 | djimu.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.123 | groom1.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.124 | groom2.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.125 | groom3.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.126 | groom4.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.127 | groom5.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.128 | xylitol1.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.129 | matsui4.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.130 | kaoru.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.131 | saburoku.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.132 | ohooiocha.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.133 | hiroi.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.134 | sakura.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.135 | gradjimuprint.office.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.136 | vib-01.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.137 | sao3.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.138 | o-str.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.139 | matsui11.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.140 | matsui12.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.141 | matsui13.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.142 | matsui14.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.143 | matsui21.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.144 | matsui22.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.145 | maru.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.147 | susy.grad.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.148 | solar.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.149 | katudon.grad.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.150 | fracmonitor.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.151 | jituke.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.152 | taniyama.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.153 | hamasaki.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.154 | kawaken.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.155 | ssakai.mech.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.156 | sakai1.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.157 | sakai2.mech.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.158 | sakai3.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.159 | temp01.cc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.160 | room131.cc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.161 | mate1.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.162 | mate2.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.163 | ono3rd.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.164 | mechopen.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.165 | mechopen1.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.166 | kitagawa.mech.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.179 | daigakuin01.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.180 | laser.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.181 | kawazoe.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.182 | riri.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.183 | kkaoru.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.184 | cest.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.185 | shimizuken.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.186 | goudou1.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.187 | goudou2.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.188 | poquito.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.190 | matsui32.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.191 | matsui33.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.192 | nias-nece1.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.193 | motomura2.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.194 | matsui36.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.195 | hazuki.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.196 | takamori.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.197 | mizuno.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.198 | ikelabo.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.199 | tb-printer.cc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.200 | shimizu.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.201 | shimizu2.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.202 | doilab1.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.203 | ikeshimizu.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.204 | doilab2.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.205 | room132.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.206 | room136.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.207 | room141.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.208 | room142.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.210 | ship-win7.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.211 | ktan.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.212 | motomura.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.213 | mest.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.214 | iryou1.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.215 | iryouzemi.elc.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.216 | furuno-pc.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.218 | simdlabo-pc1.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.229 | ship-win26.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.230 | ship-win27.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.231 | ship-win28.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.232 | ship-win29.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.233 | ship-win30.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.234 | ship-win31.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.235 | ship-win32.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.236 | ship-win33.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.237 | ship-win34.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.238 | ship-win35.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.239 | ship-win36.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.240 | ship-win37.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.241 | ship-win38.ship.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.242 | ship-win39.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.243 | ship-win40.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.244 | ship-win41.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.245 | ship-win42.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.246 | ship-win43.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.247 | ship-win44.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.248 | ship-win45.ship.NiAS.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.249 | nias-nece.elc.nias.ac.jp | 2025-07-04 09:56:21 |
| 202.231.31.251 | wifi.ship.nias.ac.jp | 2025-07-04 09:56:21 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |